... orthopedic knee implants 1.material: ss304 17-4ph 2.cast part , machining, assemble service are available artificial legs orthopedic knee ... :ISO8062 CT4-68.Weight range:0.05--50kg9.Application:industrial parts,machinery parts,valve parts,train,craft,doorhandle,construction ... , 16MnCr5, 42CrMo4, 35CrMo, 40Cr etcsizeAccording to customers' requirementdesignpacking cast part for orthopedic knee implants